diff --git a/content/en/docs/setup/production-environment/tools/kubeadm/create-cluster-kubeadm.md b/content/en/docs/setup/production-environment/tools/kubeadm/create-cluster-kubeadm.md
index 56deeb1985..0c7d176c5f 100644
--- a/content/en/docs/setup/production-environment/tools/kubeadm/create-cluster-kubeadm.md
+++ b/content/en/docs/setup/production-environment/tools/kubeadm/create-cluster-kubeadm.md
@@ -8,9 +8,12 @@ weight: 30
-
Using `kubeadm`, you can create a minimum viable Kubernetes cluster that conforms to best practices. In fact, you can use `kubeadm` to set up a cluster that will pass the [Kubernetes Conformance tests](https://kubernetes.io/blog/2017/10/software-conformance-certification).
-`kubeadm` also supports other cluster
-lifecycle functions, such as [bootstrap tokens](/docs/reference/access-authn-authz/bootstrap-tokens/) and cluster upgrades.
+
+Using `kubeadm`, you can create a minimum viable Kubernetes cluster that conforms to best practices.
+In fact, you can use `kubeadm` to set up a cluster that will pass the
+[Kubernetes Conformance tests](https://kubernetes.io/blog/2017/10/software-conformance-certification).
+`kubeadm` also supports other cluster lifecycle functions, such as
+[bootstrap tokens](/docs/reference/access-authn-authz/bootstrap-tokens/) and cluster upgrades.
The `kubeadm` tool is good if you need:
@@ -42,7 +45,8 @@ To follow this guide, you need:
You also need to use a version of `kubeadm` that can deploy the version
of Kubernetes that you want to use in your new cluster.
-[Kubernetes' version and version skew support policy](/docs/setup/release/version-skew-policy/#supported-versions) applies to `kubeadm` as well as to Kubernetes overall.
+[Kubernetes' version and version skew support policy](/docs/setup/release/version-skew-policy/#supported-versions)
+applies to `kubeadm` as well as to Kubernetes overall.
Check that policy to learn about what versions of Kubernetes and `kubeadm`
are supported. This page is written for Kubernetes {{< param "version" >}}.
@@ -97,7 +101,8 @@ a provider-specific value. See [Installing a Pod network add-on](#pod-network).
1. (Optional) Since version 1.14, `kubeadm` tries to detect the container runtime on Linux
by using a list of well known domain socket paths. To use different container runtime or
if there are more than one installed on the provisioned node, specify the `--cri-socket`
-argument to `kubeadm init`. See [Installing runtime](/docs/setup/production-environment/tools/kubeadm/install-kubeadm/#installing-runtime).
+argument to `kubeadm init`. See
+[Installing a runtime](/docs/setup/production-environment/tools/kubeadm/install-kubeadm/#installing-runtime).
1. (Optional) Unless otherwise specified, `kubeadm` uses the network interface associated
with the default gateway to set the advertise address for this particular control-plane node's API server.
To use a different network interface, specify the `--apiserver-advertise-address=` argument
@@ -139,9 +144,12 @@ is not supported by kubeadm.
For more information about `kubeadm init` arguments, see the [kubeadm reference guide](/docs/reference/setup-tools/kubeadm/).
-To configure `kubeadm init` with a configuration file see [Using kubeadm init with a configuration file](/docs/reference/setup-tools/kubeadm/kubeadm-init/#config-file).
+To configure `kubeadm init` with a configuration file see
+[Using kubeadm init with a configuration file](/docs/reference/setup-tools/kubeadm/kubeadm-init/#config-file).
-To customize control plane components, including optional IPv6 assignment to liveness probe for control plane components and etcd server, provide extra arguments to each component as documented in [custom arguments](/docs/setup/production-environment/tools/kubeadm/control-plane-flags/).
+To customize control plane components, including optional IPv6 assignment to liveness probe
+for control plane components and etcd server, provide extra arguments to each component as documented in
+[custom arguments](/docs/setup/production-environment/tools/kubeadm/control-plane-flags/).
To run `kubeadm init` again, you must first [tear down the cluster](#tear-down).
@@ -292,11 +300,13 @@ The nodes are where your workloads (containers and Pods, etc) run. To add new no
* SSH to the machine
* Become root (e.g. `sudo su -`)
+* [Install a runtime](/docs/setup/production-environment/tools/kubeadm/install-kubeadm/#installing-runtime)
+ if needed
* Run the command that was output by `kubeadm init`. For example:
-```bash
-kubeadm join --token : --discovery-token-ca-cert-hash sha256:
-```
+ ```bash
+ kubeadm join --token : --discovery-token-ca-cert-hash sha256:
+ ```
If you do not have the token, you can get it by running the following command on the control-plane node: